<template>
	<view class="container">
		<view class="carousel">
			<swiper indicator-dots circular=true duration="400">
				<swiper-item class="swiper-item" v-for="(item,index) in info.pics" :key="index">
					<view class="image-wrapper">
						<image :src="item" class="loaded" mode="aspectFit"></image>
					</view>
				</swiper-item>
			</swiper>
		</view>

		<view class="introduce-section">
			<text class="title">{{info.product_name}}</text>
			<view class="price-box">
				<text class="price-tip">¥</text>
				<text class="price">{{info.member_price}}</text>
				<!-- <text class="m-price">¥488</text>
				<text class="coupon-tip">7折</text> -->
			</view>
			<view class="bot-row">
				<!-- <text>销量: {{info.sell_num}}</text> -->
				<text>库存: {{info.num}}</text>
				<text>浏览量: {{info.view}}</text>
			</view>
		</view>

		<!--  分享 -->
		<!-- <view class="share-section" @click="share">
			<view class="share-icon">
				<text class="yticon icon-xingxing"></text>
				返
			</view>
			<text class="tit">该商品分享可领49减10红包</text>
			<text class="yticon icon-bangzhu1"></text>
			<view class="share-btn">
				立即分享
				<text class="yticon icon-you"></text>
			</view>

		</view> -->

		<view class="c-list">
			<!-- <view class="c-row b-b" @click="toggleSpec">
				<text class="tit">购买类型</text>
				<view class="con">
					<text class="selected-text" v-for="(sItem, sIndex) in specSelected" :key="sIndex">
						{{sItem.name}}
					</text>
				</view>
				<text class="yticon icon-you"></text>
			</view> -->
			<!-- <view class="c-row b-b">
				<text class="tit">优惠券</text>
				<text class="con t-r red">领取优惠券</text>
				<text class="yticon icon-you"></text>
			</view>
			<view class="c-row b-b">
				<text class="tit">促销活动</text>
				<view class="con-list">
					<text>新人首单送20元无门槛代金券</text>
					<text>订单满50减10</text>
					<text>订单满100减30</text>
					<text>单笔购买满两件免邮费</text>
				</view>
			</view> -->
			<view class="c-row b-b">
				<text class="tit">商品保障</text>
				<view class="bz-list con">
					<text>{{info.security}}</text>
				</view>
			</view>
		</view>

		<view class="param-list" v-if="paramCount > 0">
			<view class="param-item" v-for="(item,index) in paramList" :key="index">
				<view class="" style="margin-right: 30upx;color: #606266;">
					{{item.key}}
				</view>
				<view class="">
					{{item.value}}
				</view>
			</view>
		</view>

		<!-- 评价 -->
		<!-- <view class="eva-section">
			<view class="e-header">
				<text class="tit">评价</text>
				<text>(86)</text>
				<text class="tip">好评率 100%</text>
				<text class="yticon icon-you"></text>
			</view>
			<view class="eva-box">
				<image class="portrait" src="http://img3.imgtn.bdimg.com/it/u=1150341365,1327279810&fm=26&gp=0.jpg"
					mode="aspectFill"></image>
				<view class="right">
					<text class="name">Leo yo</text>
					<text class="con">商品收到了，79元两件，质量不错，试了一下有点瘦，但是加个外罩很漂亮，我很喜欢</text>
					<view class="bot">
						<text class="attr">购买类型：XL 红色</text>
						<text class="time">2019-04-01 19:21</text>
					</view>
				</view>
			</view>
		</view> -->

		<!-- <view class="detail-desc">
			<view class="d-header">
				<text>图文详情</text>
			</view>
			<rich-text :nodes="info.product_detail"></rich-text>
		</view> -->

		<!-- 底部操作菜单 -->
		<view class="page-bottom">
			<navigator url="/pages6/pages/product/cate" class="p-b-btn">
				<text class="yticon icon-xiatubiao--copy"></text>
				<text>首页</text>
			</navigator>
			<view class="p-b-btn" @tap="goCart">
				<text class="yticon icon-gouwuche"></text>
				<text>购物车</text>
			</view>
			<view class="p-b-btn" :class="{active: favorite}" @click="toFavorite">
				<text class="yticon icon-shoucang"></text>
				<text>收藏</text>
			</view>

			<view class="action-btn-group">
				<button type="primary" class=" action-btn no-border buy-now-btn" @click="buy">立即购买</button>
				<button type="primary" class=" action-btn no-border add-cart-btn" @click="addCart">加入购物车</button>
			</view>
		</view>


		<!-- 规格-模态层弹窗 -->
		<!-- <view class="popup spec" :class="specClass" @touchmove.stop.prevent="stopPrevent" @click="toggleSpec"> -->
		<!-- 遮罩层 -->
		<!-- <view class="mask"></view>
			<view class="layer attr-content" @click.stop="stopPrevent">
				<view class="a-t">
					<image
						src="https://gd3.alicdn.com/imgextra/i3/0/O1CN01IiyFQI1UGShoFKt1O_!!0-item_pic.jpg_400x400.jpg">
					</image>
					<view class="right">
						<text class="price">¥328.00</text>
						<text class="stock">库存：188件</text>
						<view class="selected">
							已选：
							<text class="selected-text" v-for="(sItem, sIndex) in specSelected" :key="sIndex">
								{{sItem.name}}
							</text>
						</view>
					</view>
				</view>
				<view v-for="(item,index) in specList" :key="index" class="attr-list">
					<text>{{item.name}}</text>
					<view class="item-list">
						<text v-for="(childItem, childIndex) in specChildList" v-if="childItem.pid === item.id"
							:key="childIndex" class="tit" :class="{selected: childItem.selected}"
							@click="selectSpec(childIndex, childItem.pid)">
							{{childItem.name}}
						</text>
					</view>
				</view>
				<button class="btn" @click="toggleSpec">完成</button>
			</view>
		</view> -->
		<!-- 分享 -->
		<share ref="share" :contentHeight="580" :shareList="shareList"></share>
	</view>
</template>

<script>
	import share from '@/components/share';
	import {
		mapState,
		mapMutations
	} from 'vuex';
	export default {
		components: {
			share
		},
		data() {
			return {
				specClass: 'none',
				specSelected: [],

				favorite: false,
				shareList: [],
				id: 0,
				info: {},
				paramList: [],
				paramCount: 0
			};
		},
		computed: {
			...mapState(['hasLogin']),
		},

		watch: {
			paramList(newVal, oldVal) {
				this.paramCount = newVal.length
			}
		},

		async onLoad(options) {
			//接收传值,id里面放的是标题，因为测试数据并没写id 
			let id = options.id;
			if (!id) {
				this.$api.msg(`非法操作`);
				uni.navigateBack({
					delta: 1
				})
			}

			this.id = id;
			let res = await this.$myRequest({
				url: '/detail',
				data: {
					id: id,
					is_incre_view: 1
				},
				methods: 'post'
			})

			this.info = res.data.data;
			this.paramList = this.info.param

			if (this.hasLogin) {
				this.isCollect();
				this.addBrowser();
			}
		},
		methods: {
			...mapMutations(['logout']),
			async isCollect() {
				let token = uni.getStorageSync('token')
				let cate = uni.getStorageSync('cate')
				let res = await this.$myRequest({
					url: '/isCollect',
					data: {
						token: token,
						cate: cate,
						id: this.id
					}
				})

				if (res.data.data == 1) {
					this.favorite = true;
				}
			},

			async addBrowser() {
				//判断是否登录
				let result = this.$api.isLogin();
				if (result === false) {
					return false;
				}

				let token = uni.getStorageSync('token')
				let cate = uni.getStorageSync('cate')
				let res = await this.$myRequest({
					url: '/addShopBrowser',
					data: {
						token: token,
						cate: cate,
						id: this.id
					},
					methods: 'post'
				})

				uni.$emit('changeShopBrowser')

			},
			//规格弹窗开关
			// toggleSpec() {
			// 	if (this.specClass === 'show') {
			// 		this.specClass = 'hide';
			// 		setTimeout(() => {
			// 			this.specClass = 'none';
			// 		}, 250);
			// 	} else if (this.specClass === 'none') {
			// 		this.specClass = 'show';
			// 	}
			// },
			//选择规格
			// selectSpec(index, pid) {
			// 	let list = this.specChildList;
			// 	list.forEach(item => {
			// 		if (item.pid === pid) {
			// 			this.$set(item, 'selected', false);
			// 		}
			// 	})

			// 	this.$set(list[index], 'selected', true);
			// 	//存储已选择
			// 	/**
			// 	 * 修复选择规格存储错误
			// 	 * 将这几行代码替换即可
			// 	 * 选择的规格存放在specSelected中
			// 	 */
			// 	this.specSelected = [];
			// 	list.forEach(item => {
			// 		if (item.selected === true) {
			// 			this.specSelected.push(item);
			// 		}
			// 	})

			// },
			//分享
			// share() {
			// 	this.$refs.share.toggleMask();
			// },
			//收藏
			async toFavorite() {
				//判断是否登录
				let result = this.$api.isLogin();
				if (result === false) {
					return false;
				}

				let token = uni.getStorageSync('token')
				let cate = uni.getStorageSync('cate')
				let res = await this.$myRequest({
					url: '/changeCollect',
					data: {
						token: token,
						cate: cate,
						id: this.id
					}
				})

				this.$api.msg(res.data.msg)
				this.favorite = !this.favorite;

				uni.$emit('changeShopCollection');
			},
			goCart() {
				//判断是否登录
				let result = this.$api.isLogin();
				if (result === false) {
					return false;
				}

				uni.navigateTo({
					url: `/pages6/pages/cart/cart`
				})
			},
			async buy() {
				//判断是否登录
				let result = this.$api.isLogin();
				if (result === false) {
					return false;
				}

				let dataObj = {
					token: uni.getStorageSync('token'),
					cate: uni.getStorageSync('cate'),
					data: [{
						id: this.id,
						number: 1
					}]
				}

				let res = await this.$myRequest({
					url: '/order',
					data: dataObj,
					methods: 'post'
				})

				this.$api.msg('去创建订单');

				setTimeout(() => {
					uni.navigateTo({
						url: '/pages6/pages/order/createOrder?tag=' + res.data.data
					})
				}, 1000)
			},
			async addCart() {
				//判断是否登录
				let result = this.$api.isLogin();
				if (result === false) {
					return false;
				}

				let token = uni.getStorageSync('token')
				let cate = uni.getStorageSync('cate')
				let res = await this.$myRequest({
					url: '/addCart',
					data: {
						token: token,
						cate: cate,
						id: this.id
					}
				})

				this.$api.msg(res.data.msg)
			},
			stopPrevent() {}
		},

	}
</script>

<style lang='scss'>
	page {
		background: $page-color-base;
		/* padding-bottom: 160upx; */
	}

	.icon-you {
		font-size: $font-base + 2upx;
		color: #888;
	}

	.carousel {
		height: 750upx;
		position: relative;

		swiper {
			height: 100%;
		}

		.image-wrapper {
			width: 100%;
			height: 100%;
		}

		.swiper-item {
			display: flex;
			justify-content: center;
			align-content: center;
			/* height: 800upx; */
			overflow: hidden;

			image {
				width: 100%;
				height: 100%;
			}
		}

	}

	/* 标题简介 */
	.introduce-section {
		background: #fff;
		padding: 20upx 30upx;

		.title {
			font-size: 32upx;
			color: $font-color-dark;
			height: 50upx;
			line-height: 50upx;
		}

		.price-box {
			display: flex;
			align-items: baseline;
			height: 64upx;
			padding: 10upx 0;
			font-size: 26upx;
			color: $uni-color-primary;
		}

		.price {
			font-size: $font-lg + 2upx;
		}

		.m-price {
			margin: 0 12upx;
			color: $font-color-light;
			text-decoration: line-through;
		}

		.coupon-tip {
			align-items: center;
			padding: 4upx 10upx;
			background: $uni-color-primary;
			font-size: $font-sm;
			color: #fff;
			border-radius: 6upx;
			line-height: 1;
			transform: translateY(-4upx);
		}

		.bot-row {
			display: flex;
			align-items: center;
			height: 50upx;
			font-size: $font-sm + 4upx;
			color: $font-color-light;

			text {
				flex: 1;
			}
		}
	}

	/* 分享 */
	.share-section {
		display: flex;
		align-items: center;
		color: $font-color-base;
		background: linear-gradient(left, #fdf5f6, #fbebf6);
		padding: 12upx 30upx;

		.share-icon {
			display: flex;
			align-items: center;
			width: 70upx;
			height: 30upx;
			line-height: 1;
			border: 1px solid $uni-color-primary;
			border-radius: 4upx;
			position: relative;
			overflow: hidden;
			font-size: 22upx;
			color: $uni-color-primary;

			&:after {
				content: '';
				width: 50upx;
				height: 50upx;
				border-radius: 50%;
				left: -20upx;
				top: -12upx;
				position: absolute;
				background: $uni-color-primary;
			}
		}

		.icon-xingxing {
			position: relative;
			z-index: 1;
			font-size: 24upx;
			margin-left: 2upx;
			margin-right: 10upx;
			color: #fff;
			line-height: 1;
		}

		.tit {
			font-size: $font-base;
			margin-left: 10upx;
		}

		.icon-bangzhu1 {
			padding: 10upx;
			font-size: 30upx;
			line-height: 1;
		}

		.share-btn {
			flex: 1;
			text-align: right;
			font-size: $font-sm;
			color: $uni-color-primary;
		}

		.icon-you {
			font-size: $font-sm;
			margin-left: 4upx;
			color: $uni-color-primary;
		}
	}

	.c-list {
		font-size: $font-sm + 4upx;
		color: $font-color-base;
		background: #fff;

		.c-row {
			display: flex;
			align-items: center;
			padding: 20upx 30upx;
			position: relative;
		}

		.tit {
			width: 140upx;
		}

		.con {
			flex: 1;
			color: $font-color-dark;

			.selected-text {
				margin-right: 10upx;
			}
		}

		.bz-list {
			/* height: 40upx; */
			font-size: $font-sm + 4upx;
			color: $font-color-dark;

			text {
				display: inline-block;
				margin-right: 30upx;
			}
		}

		.con-list {
			flex: 1;
			display: flex;
			flex-direction: column;
			color: $font-color-dark;
			line-height: 40upx;
		}

		.red {
			color: $uni-color-primary;
		}
	}

	.param-list {
		padding: 20upx 28upx;
		background-color: #FFFFFF;
		margin-top: 22upx;
		font-size: 28upx;
		padding-bottom: 140upx;
	}

	.param-item {
		line-height: 60upx;
		height: 60upx;
		display: flex;
		align-items: center;
	}

	/* 评价 */
	.eva-section {
		display: flex;
		flex-direction: column;
		padding: 20upx 30upx;
		background: #fff;
		margin-top: 16upx;

		.e-header {
			display: flex;
			align-items: center;
			height: 70upx;
			font-size: $font-sm + 2upx;
			color: $font-color-light;

			.tit {
				font-size: $font-base + 2upx;
				color: $font-color-dark;
				margin-right: 4upx;
			}

			.tip {
				flex: 1;
				text-align: right;
			}

			.icon-you {
				margin-left: 10upx;
			}
		}
	}

	.eva-box {
		display: flex;
		padding: 20upx 0;

		.portrait {
			flex-shrink: 0;
			width: 80upx;
			height: 80upx;
			border-radius: 100px;
		}

		.right {
			flex: 1;
			display: flex;
			flex-direction: column;
			font-size: $font-base;
			color: $font-color-base;
			padding-left: 26upx;

			.con {
				font-size: $font-base;
				color: $font-color-dark;
				padding: 20upx 0;
			}

			.bot {
				display: flex;
				justify-content: space-between;
				font-size: $font-sm;
				color: $font-color-light;
			}
		}
	}

	/*  详情 */
	.detail-desc {
		background: #fff;
		margin-top: 22upx;
		padding-bottom: 140upx;

		.d-header {
			display: flex;
			justify-content: center;
			align-items: center;
			height: 80upx;
			font-size: $font-base + 2upx;
			color: $font-color-dark;
			position: relative;

			text {
				padding: 0 20upx;
				background: #fff;
				position: relative;
				z-index: 1;
			}

			&:after {
				position: absolute;
				left: 50%;
				top: 50%;
				transform: translateX(-50%);
				width: 300upx;
				height: 0;
				content: '';
				border-bottom: 1px solid #ccc;
			}
		}
	}

	/* 规格选择弹窗 */
	.attr-content {
		padding: 10upx 30upx;

		.a-t {
			display: flex;

			image {
				width: 170upx;
				height: 170upx;
				flex-shrink: 0;
				margin-top: -40upx;
				border-radius: 8upx;
				;
			}

			.right {
				display: flex;
				flex-direction: column;
				padding-left: 24upx;
				font-size: $font-sm + 2upx;
				color: $font-color-base;
				line-height: 42upx;

				.price {
					font-size: $font-lg;
					color: $uni-color-primary;
					margin-bottom: 10upx;
				}

				.selected-text {
					margin-right: 10upx;
				}
			}
		}

		.attr-list {
			display: flex;
			flex-direction: column;
			font-size: $font-base + 2upx;
			color: $font-color-base;
			padding-top: 30upx;
			padding-left: 10upx;
		}

		.item-list {
			padding: 20upx 0 0;
			display: flex;
			flex-wrap: wrap;

			text {
				display: flex;
				align-items: center;
				justify-content: center;
				background: #eee;
				margin-right: 20upx;
				margin-bottom: 20upx;
				border-radius: 100upx;
				min-width: 60upx;
				height: 60upx;
				padding: 0 20upx;
				font-size: $font-base;
				color: $font-color-dark;
			}

			.selected {
				background: #fbebee;
				color: $uni-color-primary;
			}
		}
	}

	/*  弹出层 */
	.popup {
		position: fixed;
		left: 0;
		top: 0;
		right: 0;
		bottom: 0;
		z-index: 99;

		&.show {
			display: block;

			.mask {
				animation: showPopup 0.2s linear both;
			}

			.layer {
				animation: showLayer 0.2s linear both;
			}
		}

		&.hide {
			.mask {
				animation: hidePopup 0.2s linear both;
			}

			.layer {
				animation: hideLayer 0.2s linear both;
			}
		}

		&.none {
			display: none;
		}

		.mask {
			position: fixed;
			top: 0;
			width: 100%;
			height: 100%;
			z-index: 1;
			background-color: rgba(0, 0, 0, 0.4);
		}

		.layer {
			position: fixed;
			z-index: 99;
			bottom: 0;
			width: 100%;
			min-height: 40vh;
			border-radius: 10upx 10upx 0 0;
			background-color: #fff;

			.btn {
				height: 66upx;
				line-height: 66upx;
				border-radius: 100upx;
				background: $uni-color-primary;
				font-size: $font-base + 2upx;
				color: #fff;
				margin: 30upx auto 20upx;
			}
		}

		@keyframes showPopup {
			0% {
				opacity: 0;
			}

			100% {
				opacity: 1;
			}
		}

		@keyframes hidePopup {
			0% {
				opacity: 1;
			}

			100% {
				opacity: 0;
			}
		}

		@keyframes showLayer {
			0% {
				transform: translateY(120%);
			}

			100% {
				transform: translateY(0%);
			}
		}

		@keyframes hideLayer {
			0% {
				transform: translateY(0);
			}

			100% {
				transform: translateY(120%);
			}
		}
	}

	/* 底部操作菜单 */
	.page-bottom {
		position: fixed;
		left: 30upx;
		bottom: 30upx;
		z-index: 95;
		display: flex;
		justify-content: center;
		align-items: center;
		width: 690upx;
		height: 100upx;
		background: rgba(255, 255, 255, .9);
		box-shadow: 0 0 20upx 0 rgba(0, 0, 0, .5);
		border-radius: 16upx;

		.p-b-btn {
			display: flex;
			flex-direction: column;
			align-items: center;
			justify-content: center;
			font-size: $font-sm;
			color: $font-color-base;
			width: 96upx;
			height: 80upx;

			.yticon {
				font-size: 40upx;
				line-height: 48upx;
				color: $font-color-light;
			}

			&.active,
			&.active .yticon {
				color: $uni-color-primary;
			}

			.icon-fenxiang2 {
				font-size: 42upx;
				transform: translateY(-2upx);
			}

			.icon-shoucang {
				font-size: 46upx;
			}
		}

		.action-btn-group {
			display: flex;
			height: 76upx;
			border-radius: 100px;
			overflow: hidden;
			box-shadow: 0 20upx 40upx -16upx #fa436a;
			box-shadow: 1px 2px 5px rgba(219, 63, 96, 0.4);
			background: linear-gradient(to right, #ffac30, #fa436a, #F56C6C);
			margin-left: 20upx;
			position: relative;

			&:after {
				content: '';
				position: absolute;
				top: 50%;
				right: 50%;
				transform: translateY(-50%);
				height: 28upx;
				width: 0;
				border-right: 1px solid rgba(255, 255, 255, .5);
			}

			.action-btn {
				display: flex;
				align-items: center;
				justify-content: center;
				width: 180upx;
				height: 100%;
				font-size: $font-base;
				padding: 0;
				border-radius: 0;
				background: transparent;
			}
		}
	}
</style>
